Description: One push-button is used like a switch to turn one LED On and Off with an Arduino Nano.
Supplies:
1 - Breadboard 830 Points
1 – Arduino Nano
1 – Push-Button
1 – LED
1 – 220 Ohm Resistor
Arduino Code:
int button = 7; int led = 3; int status = false; void setup() { pinMode(led, OUTPUT); pinMode(button, INPUT_PULLUP); } void loop() { if (digitalRead(button) == true) { status = !status; digitalWrite(led, status); } while(digitalRead(button) == true); delay(50); }